Adding labels to a matrix number

please I have the following matrixes T =

5.1000 3.5000 1.4000 0.2000

6.4000 3.2000 4.5000 1.5000

5.4000 3.4000 1.7000 0.2000

5.7000 2.8000 4.5000 1.3000

5.7000 4.4000 1.5000 0.4000

5.6000 2.9000 3.6000 1.3000

I want to put labels in tabular form to get T =

A B C D Class

5.1000 3.5000 1.4000 0.2000 b1

6.4000 3.2000 4.5000 1.5000 b2

5.4000 3.4000 1.7000 0.2000 b1

5.7000 2.8000 4.5000 1.3000 b2

5.7000 4.4000 1.5000 0.4000 b1

5.6000 2.9000 3.6000 1.3000 b2

Please guide me on this

thanks in advance

Tino

Answer 1

[madhan ravi]

T=array2table(T);
T.CLASS=repmat(['b1';'b2'],3,1);
T.Properties.VariableNames={'A','B','C','D','CLASS'}

[Tino]

Hi Madhan

Thanks for your swift response

If i want to make the table like how do i do it in code

Thanks in advance

Tino

order A B C D Class

1 5.1000 3.5000 1.4000 0.2000 b1

2 6.4000 3.2000 4.5000 1.5000 b2

3 5.4000 3.4000 1.7000 0.2000 b1

4 5.7000 2.8000 4.5000 1.3000 b2

5 5.7000 4.4000 1.5000 0.4000 b1

6 5.6000 2.9000 3.6000 1.3000 b2

[madhan ravi]

clear all
T =[... 
    5.1000    3.5000    1.4000    0.2000
    6.4000    3.2000    4.5000    1.5000
    5.4000    3.4000    1.7000    0.2000
    5.7000    2.8000    4.5000    1.3000
    5.7000    4.4000    1.5000    0.4000
    5.6000    2.9000    3.6000    1.3000];
T=[(1:6).',T];
T=array2table(T);
T.CLASS=repmat(['b1';'b2'],3,1);
T.Properties.VariableNames={'Order','A','B','C','D','CLASS'}

[Tino]

Hi Madhan

thanks for respoinding

I am getting the following errors

Unable to perform assignment because dot indexing is not supported for variables of this type.

Error in fishy (line 9)

T.CLASS=repmat(['b1';'b2'],3,1);

[madhan ravi]

Yes corrected see https://in.mathworks.com/matlabcentral/answers/460037-adding-labels-to-a-matrix-number#comment_701367

[Tino]

Thanks

[Sazid Hasan]

If I want to split the class fast 3 as b1 and last 3 as b2, how i can do it?